استدلالی همراه با قید و شرط را ارزیابی کنید

A university is considering replacing some large lectures with recorded sessions. Advocates point to the flexibility recordings offer students with jobs or caring responsibilities. That benefit is substantial, but flexibility alone does not guarantee engagement. In a small pilot, students praised the ability to replay difficult explanations, yet participation in optional discussions declined. The pilot cannot establish that recordings caused the decline: the discussions also moved to an inconvenient time. A wider trial is therefore justified, provided that access to live questions is protected and participation is measured over a full term. Treating recordings as either a complete solution or an inevitable threat would run ahead of the available evidence.

Observation: discussion participation declined. Unproven causal claim: recordings caused the decline. Alternative explanation: the new discussion time was inconvenient.

Accurate summary: The writer supports a wider trial if live questions remain available and participation is measured across a full term.